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bitmask-enum

v2.2.5 Growing

A bitmask enum attribute macro

MIT OR Apache-2.0 Edition 2021
No standard library #bit#bitmask#bitflags#flags#no-std

Quick Verdict

  • Not updated for 1+ year
  • Stable API (2.x for 5+ years)
  • Massive adoption (1.2K crates depend on it)
  • Tiny footprint (12KB, 2 deps)
  • Permissive license (MIT OR Apache-2.0)

Security

Checking security advisories...
Downloads
3.2M
Dependents
1.2K
Releases
16
Size
12KB

Deep Insights

📊
Steady growth

221.2K downloads in the last 30 days (7.4K/day), up 17% from the previous period.

🔗
Widely adopted

1.2K crates depend on bitmask-enum. Strong ecosystem adoption means battle-tested code and long-term stability.

⚠️
Single maintainer risk

bitmask-enum has only 1 owner despite 1.2K dependents. This is a bus-factor concern — consider the implications for long-term support.

Stable for 5+ years

The API has been stable (1.x) for over 5 years with 16 releases. This level of maturity means you can depend on it without worrying about breaking changes.

🪶
Minimal dependencies

Only 2 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.

📐
Compact crate

At 12KB, bitmask-enum is lightweight. Small crate size correlates with focused, well-scoped functionality.

🌟
Used by top crates

Notable dependents include css_lexer, css_parse, carbonado, remindee-bot, rasi. When high-quality crates choose bitmask-enum, it's a strong quality signal.

Health Breakdown

Maintenance 8/25

Recency, release consistency, active ratio

Quality 20/25

Yanked ratio, deps, size, maturity, features

Community 13/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 13/15

Docs, repo, license, metadata

Download Trend

Daily downloads · last 90 days
6K/day avg+55%
02K4K6K8K10K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v2.2.4
30%
v2.2.5
28%
v2.1.0
21%
v1.1.3
12%
v2.2.3
9%

Release Timeline

16 releasessince 2021
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2021
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2022
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2023
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2024
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2025
2026
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README

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Maintainers

Dependencies
2
direct dependencies
Dependents
1.2K
crates depend on bitmask-enum

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